BR112015022823A2 - CARDAN BEARING SYSTEM AND METHOD - Google Patents
CARDAN BEARING SYSTEM AND METHODInfo
- Publication number
- BR112015022823A2 BR112015022823A2 BR112015022823A BR112015022823A BR112015022823A2 BR 112015022823 A2 BR112015022823 A2 BR 112015022823A2 BR 112015022823 A BR112015022823 A BR 112015022823A BR 112015022823 A BR112015022823 A BR 112015022823A BR 112015022823 A2 BR112015022823 A2 BR 112015022823A2
- Authority
- BR
- Brazil
- Prior art keywords
- high capacity
- cardan
- capacity laminated
- support
- gimbal
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
- E21B43/013—Connecting a production flow line to an underwater well head
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/01—Risers
- E21B17/017—Bend restrictors for limiting stress on risers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Support Of The Bearing (AREA)
- Sliding-Contact Bearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
SISTEMA E MÉTODO DE SUPORTE A CARDAN. As concretizações referem-se, em geral, a suportes a cardan para instalação de uma coluna de riser. As concretizações do suporte a cardan compreendem um anel superior e um anel inferior, com uma pluralidade de mancais laminados de alta capacidade localizados entre os mesmos, os mancais laminados de alta capacidade compreendendo pelo menos um dentre borracha natural e uma camada marcadora. Cada suporte laminado de alta capacidade poderia compreender camadas alternadas de calços de aço e elementos elastoméricos unidos uns aos outros por meio de adesivo. As construções da concretização prevêem características de suporte a cardan aperfeiçoadas, que podem aumentar a vida útil efetiva de tais suportes a cardan.CARDAN SUPPORT SYSTEM AND METHOD. The embodiments relate, in general, to cardan supports for installing a riser column. Embodiments of the gimbal support comprise an upper ring and a lower ring, with a plurality of high capacity laminated bearings located therebetween, the high capacity laminated bearings comprising at least one of natural rubber and a marker layer. Each high capacity laminated support could comprise alternating layers of steel pads and elastomeric elements bonded together by means of adhesive. The constructions of the embodiment provide for improved gimbal features, which can increase the effective service life of such gimbals.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361781068P | 2013-03-14 | 2013-03-14 | |
PCT/US2014/026085 WO2014160227A2 (en) | 2013-03-14 | 2014-03-13 | Gimbal bearing system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015022823A2 true BR112015022823A2 (en) | 2017-08-22 |
Family
ID=50588863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015022823A BR112015022823A2 (en) | 2013-03-14 | 2014-03-13 | CARDAN BEARING SYSTEM AND METHOD |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160376874A1 (en) |
EP (1) | EP2971449A2 (en) |
BR (1) | BR112015022823A2 (en) |
WO (1) | WO2014160227A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015066472A1 (en) * | 2013-11-01 | 2015-05-07 | Lord Corporation | Improved riser tensioner bearing system |
US10738852B1 (en) * | 2019-03-29 | 2020-08-11 | Aktiebolaget Skf | Laminated bearing assembly with differing shim thicknesses |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199847A (en) * | 1979-01-29 | 1980-04-29 | Armco Inc. | Well riser support having elastomeric bearings |
EP2504230B1 (en) * | 2009-11-23 | 2017-10-11 | LORD Corporation | A rotary wing aircraft bearing for rotary wing aircraft motions |
-
2014
- 2014-03-13 BR BR112015022823A patent/BR112015022823A2/en not_active Application Discontinuation
- 2014-03-13 US US14/771,709 patent/US20160376874A1/en not_active Abandoned
- 2014-03-13 EP EP14719956.6A patent/EP2971449A2/en not_active Withdrawn
- 2014-03-13 WO PCT/US2014/026085 patent/WO2014160227A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20160376874A1 (en) | 2016-12-29 |
WO2014160227A2 (en) | 2014-10-02 |
WO2014160227A3 (en) | 2015-04-02 |
EP2971449A2 (en) | 2016-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |